sad

UID: 9478, 注册于 2025-8-27 16:59:04, 最后登录于 2025-8-27 17:00:59, 最后活动于 2025-8-30 15:07:22.

解决了 12 道题目，RP: 60 (No. 2995)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
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最近活动

This person is lazy and didn't join any contests or homework.
最近编写的题解

This person is lazy and didn't write any solutions.

其他: 11
语法练习: 11
数学: 6
系统测试: 1